Washboiler



July 12 1927. 1,635,979

w. SAARE WASHBOILER Filed March 6, 1926 Patented July 12, 1927.

WALTER SAARE, OF LEIPZIG, GERMANY.

WASHIBOILEB.

Application filed March 6, 1926, Serial No.

This invention relates to improvements in the known fountain insertionfor use in wash boilers, which consists of a shallow round bonnet havingan upwardly extending central tube, for preventing a burning of the washat thebottom of the wash boiler and for allowing the boiling water toascend in said tube and to act from above upon the wash to be treated.

vision of controllable outlet openings in the top end of said tube, 2 inthe resilient mounting of said insertion within the Wash boiler.

The accompanying drawing illustrates the improvements: Fig. 1 is a frontview, partly in section, of a wash boiler fitted with the improvedinsertion, and Figs. 2 and 3 show the latter in a front view andsectional plan view respectively.

The insertion comprises a round bonnet a forming a cavity 6 in itsinterior and having openings 0 in its outer circumference. Said bonnetcarries an upwardly extending central tube d having outlet openings 6 inits top end. The latter carries an axially rotatable cylindrical member7 havin a cover g and apertures h in its walls, wiich can be made towholly or partly coincide with the outlet openingse in the tube (1.

The improvements consist, 1, in the pro- 92,913, and in GermanySeptember 25, 1925.

By a rotation of said member 7, the outlet openings 6 can be more orless closed and thus controlled.

The cover 9 of the member f has two holes therein, through which passstems i of a disc is, a-pressure springl being inserted between saidcover and disc.

When putting the lid 12 on the wash boiler, thus, the insertion isresiliently pressed upon the bottom m of the wash boiler.

What Iclaim, is:

1. The combination of a wash boiler, with an insertion consisting of ashallow round bonnet having a perforatedcircumferential edge and anupwardly extending'central V 2 tube thereon havin outlet openings in itstop end, of an axia 1y rotatable cylindrical member on the top end ofsaid tube having apertures therein adapted to coincide with the outletopenings in said tube.

2. In a construction as specified in claim 1, a disc arranged above andguided on said cylindrical member, and a pressurespring located betweensaid disc and member, substantially set forth.

In testimony whereof I have hereunto set my hand.

WALTER, SAARE.

as and for the purpose

